Page 2 - SAFETY; WARNING; CALIFORNIA PROPOSITION 65 WARNINGS; The Above For Diesel Engines
FOR ENGINEpowered equipment. 1.a. Turn the engine off before troubleshooting and maintenance work unless the maintenance work requires it to be running. ____________________________________________________ 1.b. Operate engines in open, well-ventilated areas or vent the engine exhaust fumesoutdoors. ...
Page 3 - ii
ii SAFETY ii ARC RAYS can burn. 4.a. Use a shield with the proper filter and cover plates to protect your eyes from sparks andthe rays of the arc when welding or observingopen arc welding. Headshield and filter lensshould conform to ANSI Z87. I standards. 4.b. Use suitable clothing made from durable...
Page 4 - iii
iii SAFETY iii FOR ELECTRICALLYpowered equipment. 8.a. Turn off input power using the disconnect switch at the fuse box before working onthe equipment. 8.b. Install equipment in accordance with the U.S. National Electrical Code, all local codes and the manufacturerʼsrecommendations. 8.c. Ground the ...
Page 5 - iv; PRÉCAUTIONS DE SÛRETÉ
iv SAFETY iv PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les instructions et les précautions de sûreté specifiques qui parraissent dans ce manuel aussi bien que les précautions de sûreté générales suiv- antes: Sûreté Pour Soudage A LʼArc 1. Protegez-vous contre la seco...
Page 6 - Thank You; Please Examine Carton and Equipment For Damage Immediately
v v Thank You for selecting a QUALITY product by Lincoln Electric. We want you to take pride in operating this Lincoln Electric Company product••• as much pride as we have in bringing this product to you! Read this Operators Manual completely before attempting to use this equipment. Save this manual...
Page 7 - TABLE OF CONTENTS
Page Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section A General DescriptIon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1Connection to a Power Wave ...
Page 8 - INSTALLATION; TABLE A.1 – MAGNUM®TM 450WC AT 100% DUTY CYCLE WITH CO2 GAS
MAGNUM® 450WC & 650WC A-1 INSTALLATION A-1 Description Gun Gas Product Cable Wire Size Contact Tips Diffuser Gas Cable Gun Tube Number Length (m) in. (mm) Assembly Nozzle Liner Angle K684-11 10 ft. .035 (0.9) KP2067-1B2 (3.0) .045 (1.2) KP2067-5B1 KP2059-1 KP1957-4 KP44-3545-15 60° K684-12 15 ft...
Page 10 - Insulate yourself from work and ground.; OPERATION; AVOIDING WIRE FEEDING PROBLEMS
The wire feeder drive roll pressure should be set to aminimum to prevent wire from coming thru the cablewhen a wire feed stop occurs. The ideal drive rollpressure is set so the drive rolls will slip when theelectrode is slightly wavy after a wire feed stop. ELECTRODES AND EQUIPMENT The MAGNUM®™ 450W...
Page 11 - EXPENDABLE REPLACEMENT PARTS
C-1 EXPENDABLE REPLACEMENT PARTS C-1 EXPENDABLE REPLACEMENT PARTS FOR MAGNUM® 450WC GUN & CABLE ASSEMBLIES EXPENDABLE REPLACEMENT PARTS FOR MAGNUM® 650WC GUN & CABLE ASSEMBLIES Part Number English Metric Description (Color Code) Size (In.) Size (mm) CABLE LINER For Cables 15' (4.5 m) KP44-35...
Page 12 - MAINTENANCE; Gun Tube Replaceable Parts; CAUTION
D-1 MAINTENANCE D-1 MAGNUM® 450WC & 650WC Periodically remove and clean the nozzle, contact tipand gas diffuser. Replace the nozzle insulator if dam-aged. Regular use of an anti-spatter compound willreduce the adherence of spatter and ease its removal. C l e a n c a b l e l i n e r a f t e r u s...
Page 13 - REMOVAL, INSTALLATION AND TRIMMING INSTRUCTIONS FOR LINERS
D-2 MAINTENANCE D-2 MAGNUM® 450WC & 650WC REMOVAL, INSTALLATION AND TRIMMING INSTRUCTIONS FOR LINERS FITTING A HARD WIRE LINER FOR FEEDING SOLID AND CORED STEEL ELECTRODE T H E V A R I A T I O N I N C A B L E L E N G T H S M A Y P R E V E N T U S E O F T H E L I N E R I N O T H E R G U N S . N O...
Page 14 - FITTING A SOFT LINER FOR FEEDING ALUMINUM ELECTRODE
D-3 MAINTENANCE D-3 MAGNUM® 450WC & 650WC REMOVAL, INSTALLATION AND TRIMMING INSTRUCTIONS FOR LINERS FITTING A SOFT LINER FOR FEEDING ALUMINUM ELECTRODE 3 / 1 6 " ( 5 m m ) L I N E R G U I D E L I N E R G U I D E L I N E R N U T L I N E R G U I D E L I N E R N U T L I N E R G U I D E CHECK T...
Page 15 - TROUBLESHOOTING; Local Lincoln Authorized Field Service Facility; HOW TO USE TROUBLESHOOTING GUIDE
E-1 TROUBLESHOOTING E-1 MAGNUM® 450WC & 650WC If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed. CAUTION This Trou...
Page 16 - FUNCTION PROBLEMS
E-2 TROUBLESHOOTING E-2 MAGNUM® 450WC & 650WC Observe all Safety Guidelines detailed througout this manual If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical tro...
Page 18 - NOTES